10 Day Snapshot for ACHR
Data as of
Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.
DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.
| 10 Day Snapshot | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Stock Price | 5.71 | 5.61 | 5.20 | 5.06 | 4.97 | 5.03 | 4.89 | 4.72 | 4.65 | 4.67 |
| Price Change | 0.00 | -0.10 | -0.41 | -0.14 | -0.09 | 0.06 | 0.00 | -0.17 | -0.07 | 0.02 |
| Stock Volume | 28.62M | 26.65M | 17.37M | 18.93M | 23.14M | 19.67M | 24.01M | 19.36M | 25.86M | 32.26M |
| Historical Volatility | 0.706 | 0.705 | 0.709 | 0.708 | 0.708 | 0.708 | 0.708 | 0.696 | 0.675 | 0.669 |
| Implied Volatility | 0.675 | 0.646 | 0.749 | 0.654 | 0.617 | 0.643 | 0.628 | 0.659 | 0.648 | 0.703 |
| Option Volume | 23.21K | 25.17K | 42.70K | 32.70K | 23.11K | 25.95K | 46.23K | 38.10K | 25.47K | 23.18K |
| Call Volume | 19.72K | 17.80K | 30.33K | 25.84K | 16.31K | 19.00K | 38.69K | 27.40K | 19.45K | 18.96K |
| Put Volume | 3.49K | 7.37K | 12.37K | 6.86K | 6.80K | 6.96K | 7.54K | 10.70K | 6.02K | 4.22K |
| Open Interest | 726.59K | 823.86K | 825.47K | 840.32K | 832.00K | 837.92K | 816.92K | 832.13K | 849.43K | 859.16K |
| Call Open Interest | 610.68K | 691.36K | 691.49K | 700.68K | 694.09K | 697.35K | 683.81K | 696.56K | 707.57K | 715.94K |
| Put Open Interest | 115.91K | 132.50K | 133.99K | 139.64K | 137.91K | 140.57K | 133.11K | 135.57K | 141.87K | 143.22K |
| Put/Call Ratio | 0.19 | 0.19 | 0.19 | 0.20 | 0.20 | 0.20 | 0.19 | 0.19 | 0.20 | 0.20 |
| Strike Peg (10-16) | 5.82 | 5.82 | 5.82 | 5.74 | 5.69 | 5.67 | 5.64 | 5.58 | 5.50 | 5.48 |
| Strike Peg (11-20) | 5.73 | 5.69 | 5.47 | 5.59 | 5.66 | 5.61 | 5.50 | 5.43 | 5.32 | 5.23 |